u/Independent_Hat_2911

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Three stress fractures in two years told me something was seriously wrong with how I was recovering between big efforts. Physio helped, training load management helped, but my connective tissue just kept breaking down faster than it could rebuild.

Started digging into the science behind tendon and bone health properly rather than just following generic advice and kept landing on collagen synthesis as something most runners completely ignore. We obsess over protein for muscle but connective tissue has its own nutritional requirements that are totally separate.

The timing piece is what convinced me to actually try it. Taking collagen peptides with vitamin C about 45 minutes before a run apparently supports collagen synthesis in tendons during the loading phase of exercise which is a completely different mechanism to post workout protein. That specificity made it feel less like generic supplement advice and more like something with actual logic behind it.

Six months in now with zero stress fractures and my tendons feel more resilient during back to back big weeks than they ever have before. Could be the smarter training, could be the collagen, probably both. But it's the one thing I added that I haven't removed from my routine since.

What are people here doing specifically for connective tissue health beyond just managing load?

I spent most of my 30s thinking supplements were mostly marketing noise. Ate reasonably well, exercised, assumed that was enough. Nobody really teaches you that your body's ability to produce collagen drops significantly after your mid 20s and keeps declining every year after that.

Found this out properly in my early 40s when my joints started feeling it during exercise and my skin started looking less bouncy than it used to. Started reading the actual science behind collagen peptides and realized I had dismissed something genuinely useful based on surface level assumptions rather than actually looking into it.

The lesson I took from it is that a lot of what we assume about health and aging is based on what we were casually told growing up rather than what the research actually says. Worth revisiting assumptions every few years especially around things your body quietly stops doing as well without announcing it.

Learning to question your own dismissiveness about something is just as valuable as acquiring new knowledge in the first place.